package com.scalar.chiptrack.adaptor.ispl;

import com.scalar.chiptrack.jobs.JobHandler;
import com.scalar.chiptrack.adaptor.AdaptorConstants;
import com.scalar.chiptrack.adaptor.AdaptorUtils;
import com.scalar.chiptrack.adaptor.dao.AdaptorRunInfo;
import com.scalar.chiptrack.utils.Logger;
import com.scalar.chiptrack.utils.StringUtils;
import com.scalar.chiptrack.users.VendorAdaptor;
import com.scalar.chiptrack.users.dao.AdaptorSetUpDAO;
import com.scalar.ScalarException;

import javax.mail.Store;
import javax.mail.Session;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Part;
import java.util.Properties;
import java.util.Date;

import java.io.InputStream;
import java.io.IOException;
import java.io.BufferedInputStream;

/**
 * Created by IntelliJ IDEA.
 * User: Sudhakar
 * Date: Dec 19, 2007
 * Time: 5:08:59 PM
 */
public class ISPLPOP3Adaptor extends JobHandler implements AdaptorConstants
{

    private static final String HOST            = "mail.scalarsoft.com";

    public  static final String FILE_NAME_WIP   = "SPECTRALINEAR TEST WIP";
    private static final String SUBJECT_WIP     = "Emailing: Spectralinear test Wip";
    public static final String ADAPTOR_NAME     = "ISPL_TEST";

    private Logger m_adaptorLogger  = null;
    private String m_dataOutputDir  = null;
    private String m_username       = null;
    private String m_password       = null;
    private int    m_adaptor_id     = -1;

    public ISPLPOP3Adaptor() throws Exception
    {
        try
        {
            VendorAdaptor vendorAdaptor = AdaptorSetUpDAO.getVendorAdaptorDetailsByVendorNameAndLocation(VENDOR_NAME_ISPL, WIP_TYPE_TEST);

            m_username = vendorAdaptor.getUserId();
            m_password = vendorAdaptor.getPassWord();
            m_dataOutputDir = vendorAdaptor.getOutPutDirectory();

            if (m_dataOutputDir != null)
            {
                if (m_dataOutputDir.endsWith("/") || m_dataOutputDir.endsWith("\\"))
                {
                    m_dataOutputDir = m_dataOutputDir + m_username;
                }
                else
                {
                    m_dataOutputDir = m_dataOutputDir + "/" + m_username;
                }
            }

            AdaptorUtils.makeAllAdaptorDirs(m_dataOutputDir);
            m_adaptorLogger = AdaptorUtils.getAdaptorLogger(m_dataOutputDir, VENDOR_NAME_ISPL);
            AdaptorUtils.setLogger( m_adaptorLogger );
        }
        catch (ScalarException se)
        {
            log("ERROR!! ERROR!! ERROR!! Exception while loading ISPL Adaptor Username, Password details from database, Exception: " + se);
            throw se;
        }
    }


    //Main Method
    public static void main(String[] args) throws Exception
    {
        new ISPLPOP3Adaptor().execute();
    }

    /**
     * @throws Exception
     */
    public void execute() throws Exception
    {
        try
        {
            m_adaptor_id = AdaptorRunInfo.saveAdaptorLastUpdatedStatus( CONSTANT_ADAPTOR, ADAPTOR_NAME, CONSTANT_SUCCESS, -1);

            //Print the header details
            AdaptorUtils.printHeader(VENDOR_NAME_ISPL, CONSTANT_ADAPTOR);

            AdaptorUtils.removeOldFiles( m_dataOutputDir, m_adaptorLogger );

            // Step 3
            //Retrive All the Messages
            Message[] messages = AdaptorUtils.getAllPOP3InboxMessages( HOST, m_username, m_password);
            // Step 4
            // Retrieve & Saves the latest message
            AdaptorUtils.readLatestMessage( m_adaptor_id, messages, SUBJECT_WIP,  m_dataOutputDir, FILE_EXTN_XLS, null );
        }
        catch (Exception e)
        {
            AdaptorUtils.removeOldFiles(m_dataOutputDir, m_adaptorLogger);
            AdaptorRunInfo.updatedAdaptorStatus( CONSTANT_FAILURE, m_adaptor_id);
            System.out.println("Exception while trying to connect and read data from " + HOST +" site: " + e);
            log("Exception while trying to connect and read data from " + HOST +" site: " + e);
            e.printStackTrace();
            throw e;
        }
    }

    /**
     * @param message
     */
    private void log(String message)
    {
        if (message == null) return;

        if (m_adaptorLogger != null)
        {
            synchronized (m_adaptorLogger)
            {
                m_adaptorLogger.logDebug(message + LINE_SEPARATOR);
            }
        }
        else
        {
            System.out.println(message);
        }
    }
}
